EPA TRI Facility · Transportation Equipment
Ducommun Aerostructures Inc.
Parsons, KS · Parent: Ducommun Inc
- Total releases
- 70.8K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Ducommun Aerostructures Inc.: how the 70.8K lbs splits
70.8K lbs across all reported pathways
- Air Releases 70.7K lbs 100.0%
- Off-site Transfers 14 lbs <0.1%
Ducommun Aerostructures Inc.'s 70.8K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: off-site transfers at <0.1%. Leading chemical by pounds: Toluene.
LIGHT volume AIR pathway CLEAN
Ducommun Aerostructures Inc. is an EPA Toxics Release Inventory reporter in Parsons, KS, in the transportation equipment sector. It reported 16.1K lbs of releases across 3 chemicals in 2023, and 70.8K lbs in total across its 2019-2023 reporting years. That ranks 5,344 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Kansas's 317 reporting TRI sites, pounds #1 is not chemical-count #1. Ducommun Aerostructures Inc. is pounds #85 and chemical-count #145 at 70.8K lbs. Ecovyst Catalyst Technologies LLC leads reported pounds (19.3M lbs) at 9 chemicals (chemical-count #32). Ash Grove Cement Co leads chemical count at 45 chemicals (929.5K lbs, pounds #26). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Grandview Products; Cst Industries; Ruskin Co; Tank Connection LLC. Similar-scale Transportation Equipment peers outside Kansas: Boeing Commercial Airplanes-Frederickson; Stoughton Trailers Llc-Plant 7; Stoughton Trailers Llc-Plant 4; Goodrich Corp Deicing & Specialty Systems Div. Other Ducommun Inc sites in this extract: Ducommun Aerostructures New York Inc.; Ducommun Aerostructures; Ducommun Aerostructure Inc.; Nobles Mfg Inc. Largest disclosed chemicals by pounds: Toluene; Nitric acid; Hydrogen fluoride.
Ducommun Aerostructures Inc. stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals. Cumulative Form-R extract: 70.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Boeing Commercial Airplanes-Frederickson and Stoughton Trailers Llc-Plant 7.
Ducommun Aerostructures Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
71K lbs Top 21% higher than 79% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Ducommun Aerostructures Inc.: Toluene-led volume
Among the 1,603 Transportation Equipment facilities in this database, Ducommun Aerostructures Inc. reports the 343rd-largest volume, placing it in the top 21.4% of its sector. Its reported volume is concentrated rather than spread: Toluene alone is 99.6% of the total. Scale peers outside Kansas include Boeing Commercial Airplanes-Frederickson and Stoughton Trailers Llc-Plant 7.
Concentrated means ≥60% of Ducommun Aerostructures Inc.'s pounds in one chemical - here Toluene at 99.6%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ducommun Aerostructures Inc.'s total reported releases rose from 12.3 thousand lb in 2022 to 16.1 thousand lb in 2023, based on EPA TRI filings.
- Ducommun Aerostructures Inc.'s air releases rose from 12.3 thousand lb in 2022 to 16.1 thousand lb in 2023, based on EPA TRI filings.
Ducommun Aerostructures Inc. Form-R facts
Compare this facility
See how Ducommun Aerostructures Inc. stacks up against nearby facilities and the typical reporter.
71% less than the comparison
50% more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Ducommun Aerostructures Inc. releases toxic chemicals into the environment. Total: 70.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 44% (28.9K lbs to 16.1K lbs).
Ducommun Aerostructures Inc.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Ducommun Aerostructures Inc. year-over-year reported totals (decreased by 44% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Toluene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 28.9K lbs | 3 |
| 2020 | 13.4K lbs | 3 |
| 2021 | 58 lbs | 2 |
| 2022 | 12.3K lbs | 3 |
| 2023 | 16.1K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Toluene | 70.5K lbs | - |
| Nitric acid | 295 lbs | - |
| Hydrogen fluoride | 4 lbs | - |
Ducommun Aerostructures Inc. · AIR-pathway site
Nearest TRI Facilities to Ducommun Aerostructures Inc.
Closest other reporters in Kansas - including Grandview Products, Cst Industries, Ruskin Co, ordered by distance.
Showing 8 of 316 other reporting facilities in Kansas.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Kansas - e.g. Boeing Commercial Airplanes-Frederickson, Stoughton Trailers Llc-Plant 7, Stoughton Trailers Llc-Plant 4.
Compare beyond Kansas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ducommun Aerostructures Inc. on cumulative reported pounds (70.8K lbs) and distinct chemical count (3). Release-pound peers include Austin Powder Co, Catalina Cylinders Inc, Dcp Midstream LP Cimarron Plant. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Austin Powder Co Mc Arthur, OH · Chemicals 70.7K lbs reported
- Catalina Cylinders Inc Hampton, VA · Primary Metals 70.7K lbs reported
- Dcp Midstream LP Cimarron Plant Seiling, OK · Natural Gas Processing 70.7K lbs reported
- Anheuser-Busch LLC Cartersvi Lle Brewery Cartersville, GA · Beverages 70.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Ducommun Inc Facilities
Same-parent TRI sites ranked by reported releases - including Ducommun Aerostructures New York Inc., Ducommun Aerostructures, Ducommun Aerostructure Inc..
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Toluene, Nitric acid, Hydrogen fluoride; nearby reporters include Grandview Products. Ducommun Aerostructures Inc. stamps LIGHT volume · AIR pathway · CLEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Ducommun Aerostructures Inc. TRI extract (LIGHT · AIR · CLEAN · lead Toluene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ducommun Aerostructures Inc. totals are self-reported EPCRA §313 estimates for Parsons, KS, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336413 · Transportation Equipment. 13.1% of Labette TRI pounds in this extract. Nearest ABS peer: Austin Powder Co (Δ 29 lbs). Pounds ≠ exposure.
Ducommun Aerostructures Inc. stamps LIGHT volume · AIR pathway · CLEAN · lead Toluene. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov